<template>
    <editor v-model="myValue" :init="init" :disabled="disabled" :id="tinymceId"></editor>
</template>


<script setup lang="ts">
//JS部分
//在js中引入所需的主题和组件
import tinymce from 'tinymce/tinymce'
import 'tinymce/skins/content/default/content.css'
import Editor from '@tinymce/tinymce-vue'
import 'tinymce/themes/silver'
import 'tinymce/themes/silver/theme'
import 'tinymce/icons/default'; //引入编辑器图标icon，不引入则不显示对应图标
import 'tinymce/models/dom' // 这里是个坑 一定要引入


//在TinyMce.vue中接着引入相关插件
import "tinymce/icons/default/icons"
// import "tinymce/plugins/image" // 插入上传图片插件
// import "tinymce/plugins/media" // 插入视频插件
import "tinymce/plugins/table" // 插入表格插件
import "tinymce/plugins/lists" // 列表插件
import "tinymce/plugins/wordcount" // 字数统计插件
import "tinymce/plugins/code" // 源码
import "tinymce/plugins/codesample" // 源码
// import "tinymce/plugins/fullscreen" //全屏

//接下来定义编辑器所需要的插件数据
import { reactive, ref } from "vue"
import { onMounted, defineEmits, watch } from "vue"
import axios from 'axios'
// import { updateImg } from '@/api/order/order'
const emits = defineEmits(["getContent",'changeFontFamily'])
//这里我选择将数据定义在props里面，方便在不同的页面也可以配置出不同的编辑器，当然也可以直接在组件中直接定义
const props = defineProps({
    value: {
        type: String,
        default: () => {
            return ""
        },
    },
    baseUrl: {
        type: String,
        default: "",
    },
    disabled: {
        type: Boolean,
        default: false,
    },
    height: {
        type: [Number,String],
        default: 400,
    },
    //字体
    font_family_formats: {
        type: [String],
        default: 'Arial=arial,helvetica,sans-serif; 宋体=SimSun; 微软雅黑=Microsoft Yahei; Impact=impact,chicago;',
    },
    contentStyle: {
        type: [String],
        default: '',
    },
    //必填
    plugins: {
        type: [String, Array],
        default: "lists  table codesample code",
    },
    //必填
    toolbar: {
        type: [String, Array],
        default:
            "bold italic underline alignleft aligncenter alignright alignjustify | undo redo | formatselect | fontselect | fontsizeselect | forecolor backcolor fontfamily fontsizeinput | bullist numlist outdent indent | lists link table | removeformat | code codesample",
    },
    menubar: {
        type: [String, Array],
        // default:'file edit insert view format table tools help'
        default:'edit insert view format table tools help'
    },
})
//用于接收外部传递进来的富文本
const myValue = ref(props.value)
const tinymceId = ref("vue-tinymce-" + +new Date() + ((Math.random() * 1000).toFixed(0) + ""))
//定义一个对象 init初始化
const init = reactive({
    selector: '#' + tinymceId.value, //富文本编辑器的id,
    language_url: "/tinymce/langs/zh-Hans.js", // 语言包的路径，具体路径看自己的项目，文档后面附上中文js文件
    language: "zh-Hans", //语言
    skin_url: "/tinymce/skins/ui/oxide", // skin路径，具体路径看自己的项目
    height: props.height, //编辑器高度
    branding: false, //是否禁用“Powered by TinyMCE”
    menubar: props.menubar, //顶部菜单栏显示
    image_dimensions: false, //去除宽高属性
    plugins: props.plugins,  //这里的数据是在props里面就定义好了的
    toolbar: props.toolbar, //这里的数据是在props里面就定义好了的
    font_family_formats: props.font_family_formats, //字体
    fontsize_formats: '11px 12px 14px 16px 18px 24px 36px 48px 64px 72px', //文字大小
    // paste_convert_word_fake_lists: false, // 插入word文档需要该属性
    paste_webkit_styles: "all",
    paste_merge_formats: true,
    nonbreaking_force_tab: false,
    paste_auto_cleanup_on_paste: false,
    file_picker_types: 'file',
    content_css: '/tinymce/skins/content/default/content.css', //以css文件方式自定义可编辑区域的css样式，css文件需自己创建并引入
    content_style:props.contentStyle,
    setup: editor => {
        let lastFont = null;
        editor.on('ExecCommand', e => {
            if (e.command === 'FontName') {
                const font = editor.queryCommandValue('FontName');
                console.log('Selected font: ', font);
                emits('changeFontFamily', font);
            }
        });
        // editor.on('NodeChange', e => {
        //     const font = editor.dom.getStyle(editor.selection.getNode(), 'font-family');
        //     console.log('font=',font)
        //     if (font && font !== lastFont) {
        //         emits('changeFontFamily', font);
        //         lastFont = font;
        //     }
        // });
    },
    //图片上传
    images_upload_handler: (blobInfo, progress) => new Promise((resolve, reject) => {

        if (blobInfo.blob().size / 1024 / 1024 > 2) {
            reject({ message: '上传失败，图片大小请控制在 2M 以内', remove: true })
            return
        } else {
            const ph = import.meta.env.VITE_UPLOAD_BASE_URL
            let params = new FormData()
            params.append('file', blobInfo.blob())

            let config = {
                headers: {
                    "Content-Type": "multipart/form-data",
                }
            }

            axios.post('xxxx', params, config).then(res => {
                if (res.data.code == 200) {
                    resolve(ph + res.data.msg)  //上传成功，在成功函数里填入图片路径
                } else {
                    reject('HTTP Error: 上传失败' + res.data.code);
                    return
                }
            }).catch(() => {
                reject('上传出错，服务器开小差了呢')
                return
            })
        }
    }),

    // 文件上传
    file_picker_callback: (callback, value, meta) => {
        // Provide file and text for the link dialog
        if (meta.filetype == 'file') {
            callback('mypage.html', { text: 'My text' });
        }

        // Provide image and alt text for the image dialog
        if (meta.filetype == 'image') {
            callback('myimage.jpg', { alt: 'My alt text' });
        }

        // Provide alternative source and posted for the media dialog
        if (meta.filetype == 'media') {
            callback('movie.mp4', { source2: 'alt.ogg', poster: 'image.jpg' });
        }
    }
})

//监听外部传递进来的的数据变化
watch(
    () => props.value,
    () => {
        myValue.value = props.value
        emits("getContent", myValue.value)
    }
)
//监听富文本中的数据变化
watch(
    () => myValue.value,
    () => {
        emits("getContent", myValue.value)
    }
)
//在onMounted中初始化编辑器
onMounted(() => {
    tinymce.init({

    })
})
</script>
<style lang="less">
/* Tinymce加载成功前,会短暂显示textarea元素 */
.tinymce-textarea {
  visibility: hidden;
  z-index: -1;
}
// 隐藏右上角的Tiny更新链接
.tox .tox-promotion {
  display: none !important;
}
</style>
